<script setup lang="ts">
/** 资源分组 表单 */
import {DICT_TYPE, getIntDictOptions} from "@/utils/dict";
import {ResourceGroupApi, ResourceGroupTreeVO, ResourceGroupVO} from "@/api/resource/group";

defineOptions({ name: 'ResourceGroupForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  parent: [],
  name: undefined,
  type: undefined,
  remark: undefined,
})
const formRules = reactive({
  name: [{ required: true, message: '请输入分组名称', trigger: 'blur' }],
  type: [{ required: true, message: '请选择类型', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

const resourceGroupSelectRef = ref()

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  formLoading.value = true
  // 修改时，设置数据
  if (id) {
    try {
      const data = await ResourceGroupApi.getResourceGroup(id)
      formData.value = {
        ...data,
        parent: [data.parent]
      } as any
    } catch {}
  }
  formLoading.value = false
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const parent = formData.value.parent
    const data = {
      ...formData.value,
      parent: parent[parent.length - 1]
    } as unknown as ResourceGroupVO

    if (formType.value === 'create') {
      await ResourceGroupApi.createResourceGroup(data)
      message.success(t('common.createSuccess'))
    } else {
      await ResourceGroupApi.updateResourceGroup(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    parent: [],
    name: undefined,
    type: undefined,
    remark: undefined,
  }
  formRef.value?.resetFields()
}

/**
 * 判断是否锁定类型
 */
const typeDisabled = computed(() => {
  const id = formData.value.id
  if (id) return true

  const parent = formData.value.parent
  if (Array.isArray(parent)) {
    if (parent.length > 0) return true
  }else {
    if (parent) return true
  }

  return false
})

/**
 * 处理父节点变更
 */
const handleParentHandle = (group: ResourceGroupTreeVO) => {
  formData.value.type = group ? group.type : undefined
}

</script>

<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="分组名称" prop="name">
        <el-input v-model="formData.name" placeholder="请输入分组名称" />
      </el-form-item>
      <el-form-item label="父节点" prop="parent">
        <ResourceGroupSelect
          ref="resourceGroupSelectRef"
          v-model="formData.parent"
          @change="handleParentHandle"
        />
      </el-form-item>
      <el-form-item label="类型" prop="type">
        <el-radio-group
          v-model="formData.type"
          :disabled="typeDisabled"
        >
          <el-radio
            v-for="dict in getIntDictOptions(DICT_TYPE.RESOURCE_GROUP_TYPE)"
            :key="dict.value"
            :value="dict.value"
          >
            {{ dict.label }}
          </el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="备注" prop="remark">
        <el-input v-model="formData.remark" placeholder="请输入备注" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>

<style scoped lang="scss"></style>
